From: Andre Noll <maan@systemlinux.org>
Date: Wed, 31 Oct 2007 00:13:36 +0000 (+0100)
Subject: attribute.c: Always provide the attributes text.
X-Git-Tag: v0.3.0~166
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=fc1e00eb81d5e7150d54b04bc0fd5021b03156f4;p=paraslash.git

attribute.c: Always provide the attributes text.

If no attributes are defined, return the string
"(no attributes available)" rather than a NULL pointer.
---

diff --git a/attribute.c b/attribute.c
index 3acbadbe..88b394ad 100644
--- a/attribute.c
+++ b/attribute.c
@@ -530,8 +530,10 @@ int get_attribute_text(uint64_t *atts, const char *delim, char **text)
 	const uint64_t one = 1;
 
 	*text = NULL;
-	if (greatest_att_bitnum < 0) /* no attributes available */
+	if (greatest_att_bitnum < 0) { /* no attributes available */
+		*text = para_strdup("(no attributes available)");
 		return 1;
+	}
 	for (i = 0; i <= greatest_att_bitnum; i++) {
 		unsigned char bn = i;
 		struct osl_object obj = {.data = &bn, .size = 1};